1 files changed, 38 insertions, 0 deletions
diff --git a/share/extensions/text_sentencecase.py b/share/extensions/text_sentencecase.py
new file mode 100755
index 0000000..b8bb136
--- /dev/null
+++ b/share/extensions/text_sentencecase.py
@@ -0,0 +1,38 @@
+#!/usr/bin/env python
+"""Convert to sentence case"""
+
+import inkex
+
+
+class SentenceCase(inkex.TextExtension):
+    """Convert text to sentence case"""
+
+    sentence_start = True
+    was_punctuation = False
+
+    def map_char(self, char):
+        """Turn the char into a sentence using class state"""
+        if char in ".!?":
+            self.was_punctuation = True
+        elif ((char.isspace() or self.newline) and self.was_punctuation) or self.newpar:
+            self.sentence_start = True
+            self.was_punctuation = False
+        elif char in '")':
+            pass
+        else:
+            self.was_punctuation = False
+
+        if not char.isspace():
+            self.newline = False
+            self.newpar = False
+
+        if self.sentence_start and char.isalpha():
+            self.sentence_start = False
+            return char.upper()
+        elif not self.sentence_start and char.isalpha():
+            return char.lower()
+        return char
+
+
+if __name__ == "__main__":
+    SentenceCase().run()